package containerTest;
import java.util.*;

public class HashMapTest {
	public static void main(String[] args) {
		HashMap hm = new HashMap();
		hm.put("Game1","Hearts");
		hm.put(null,"Chess");
		hm.put("Game3","Checkers");
		hm.put("Game3","Whist");
		hm.put("Game4","Chess");
		
		System.out.println(hm);
		System.out.println(hm.get("Game3"));
		System.out.println(hm.get(null));
		
	}

}
